EP1741199A4 - Procede et appareil permettant de reduire au minimum le brouillage dans la meme voie - Google Patents

Procede et appareil permettant de reduire au minimum le brouillage dans la meme voie

Info

Publication number
EP1741199A4
EP1741199A4 EP05733823A EP05733823A EP1741199A4 EP 1741199 A4 EP1741199 A4 EP 1741199A4 EP 05733823 A EP05733823 A EP 05733823A EP 05733823 A EP05733823 A EP 05733823A EP 1741199 A4 EP1741199 A4 EP 1741199A4
Authority
EP
European Patent Office
Prior art keywords
same track
minimizing interference
minimizing
interference
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05733823A
Other languages
German (de)
English (en)
Other versions
EP1741199A2 (fr
EP1741199B1 (fr
Inventor
Lin-Nan Lee
Feng-Wen Sun
Ancken Adam Von
Joseph A Santoru
Ernest C Chen
Shamik Maitra
Dennis Lai
Guangcai Zhou
Tung-Sheng Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DTVG Licensing Inc
Original Assignee
DirecTV Group Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DirecTV Group Inc filed Critical DirecTV Group Inc
Priority to EP10179152.3A priority Critical patent/EP2259531B1/fr
Publication of EP1741199A2 publication Critical patent/EP1741199A2/fr
Publication of EP1741199A4 publication Critical patent/EP1741199A4/fr
Application granted granted Critical
Publication of EP1741199B1 publication Critical patent/EP1741199B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/51—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for satellite broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Astronomy & Astrophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
EP05733823.8A 2004-04-12 2005-04-11 Procede et appareil permettant de reduire au minimum le brouillage dans la meme voie Expired - Lifetime EP1741199B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10179152.3A EP2259531B1 (fr) 2004-04-12 2005-04-11 Procede et methode permettant de minimiser les brouillages co-canal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56141804P 2004-04-12 2004-04-12
US11/009,346 US7161988B2 (en) 2004-04-12 2004-12-10 Method and apparatus for minimizing co-channel interference
PCT/US2005/012424 WO2005101840A2 (fr) 2004-04-12 2005-04-11 Procede et appareil permettant de reduire au minimum le brouillage dans la meme voie

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10179152.3A Division-Into EP2259531B1 (fr) 2004-04-12 2005-04-11 Procede et methode permettant de minimiser les brouillages co-canal
EP10179152.3A Division EP2259531B1 (fr) 2004-04-12 2005-04-11 Procede et methode permettant de minimiser les brouillages co-canal

Publications (3)

Publication Number Publication Date
EP1741199A2 EP1741199A2 (fr) 2007-01-10
EP1741199A4 true EP1741199A4 (fr) 2007-10-31
EP1741199B1 EP1741199B1 (fr) 2014-11-05

Family

ID=35150662

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05733823.8A Expired - Lifetime EP1741199B1 (fr) 2004-04-12 2005-04-11 Procede et appareil permettant de reduire au minimum le brouillage dans la meme voie
EP10179152.3A Expired - Lifetime EP2259531B1 (fr) 2004-04-12 2005-04-11 Procede et methode permettant de minimiser les brouillages co-canal

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10179152.3A Expired - Lifetime EP2259531B1 (fr) 2004-04-12 2005-04-11 Procede et methode permettant de minimiser les brouillages co-canal

Country Status (7)

Country Link
US (2) US7161988B2 (fr)
EP (2) EP1741199B1 (fr)
JP (2) JP5203699B2 (fr)
KR (1) KR100909511B1 (fr)
CA (1) CA2562551C (fr)
ES (1) ES2528659T3 (fr)
WO (1) WO2005101840A2 (fr)

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CA2562551A1 (fr) 2005-10-27
WO2005101840A3 (fr) 2006-02-23
US7161988B2 (en) 2007-01-09
JP5203699B2 (ja) 2013-06-05
KR100909511B1 (ko) 2009-07-27
US8406425B2 (en) 2013-03-26
KR20060130782A (ko) 2006-12-19
EP1741199A2 (fr) 2007-01-10
EP1741199B1 (fr) 2014-11-05
EP2259531A1 (fr) 2010-12-08
CA2562551C (fr) 2011-02-08
US20060227894A1 (en) 2006-10-12
HK1103937A1 (en) 2007-12-28
EP2259531B1 (fr) 2018-06-06
JP2011229154A (ja) 2011-11-10
US20060153313A1 (en) 2006-07-13
JP2007535844A (ja) 2007-12-06
ES2528659T3 (es) 2015-02-11
WO2005101840A2 (fr) 2005-10-27

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